The Hayward H-Series Pressure Switch Assembly HAXPSA1930 is an important part of maintaining your pool heater. This switch assembly helps to ensure that there's adequate flow and pressure in the heater, preventing it from overheating or sustaining damage. If your pressure switch fails, you may notice error codes on the display or find that your heater doesn't fire up at all.

• A Genuine Hayward replacement part
• It is made from highly durable materials
• Water pressure switch assembly replacement
• Fits Hayward Millivolt Electronic H-series ED1 and ED2 style pool heater

Fitment guidelines:
For use with H-Series Induced Draft, Low Nox Induced Draft, Electronic ED2 Style, Millivolt/Electronic ED1 Style Heaters, H250IDL2/H350IDL2/H400IDL2 Pool and Spa/Hot Tub Heaters and H150/H200/H210/H250/H300/H350/H400 Millivolt/Electronic Ignition Pool and Spa/Hot Tub

Additional information:
Alternate Part Numbers - 47-150-1824, HAY-151-1566, HPPHAXPSA1930